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13 13  This article provide the examples for RS485-LN to connect to different type of RS485 sensors.
14 14  
15 15  
16 -
17 17  == **1.1 Example 1: Connect to Leak relay and VFD** ==
18 18  
19 19  
20 20  This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to Relay and VFD and communicate with Mobile. The structure is like below:
21 21  
21 +[[image:image-20220527091852-1.png]]
22 22  
23 -[[image:image-20220527091852-1.png||height="547" width="994"]]
24 -
25 25  Connection
26 26  
27 27  
... ... @@ -33,12 +33,11 @@
33 33  
34 34  (% style="color:blue" %)**Related documents:**
35 35  
36 -* System Structure:  [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
37 -* Explanation on how to integrate to Node-red and to the Mobile Phone, and with link to the Github code:  [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
34 +* System Structure:  [[Solar Pump with Dragino>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||style="background-color: rgb(255, 255, 255);"]]
35 +* Explanation on how to integrate to Node-red and to the Mobile Phone, and with link to the Github code:  [[Configure Manual>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Relay_VFD/||style="background-color: rgb(255, 255, 255);"]]
38 38  * [[Video Demo>>url:https://www.youtube.com/watch?v=TAFZ5eaf-MY&t=6s&ab_channel=XavierFlorensaBerenguer]]
39 39  
40 40  
41 -
42 42  == **1.2 Example 2: Connect to Pulse Counter** ==
43 43  
44 44  
... ... @@ -45,13 +45,13 @@
45 45  This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to Pulse Counter and communicate with Mobile. This example and example 2 compose the structure for a farm IoT solution. The structure is like below:
46 46  
47 47  
48 -[[image:image-20220527092058-3.png||height="552" width="905"]]
45 +[[image:image-20220527092058-3.png]]
49 49  
50 50  Connection
51 51  
52 52  
53 53  
54 -[[image:image-20220527092146-4.png||height="507" width="906"]]
51 +[[image:image-20220527092146-4.png]]
55 55  
56 56  Connection
57 57  
... ... @@ -58,23 +58,23 @@
58 58  
59 59  (% style="color:blue" %)**Related documents:**
60 60  
61 -* Configure Document:  [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/||_mstmutation="1"]]
58 +* Configure Document:  [[Pickdata MIO40 water pulse counter to LoRa with Dragino RS485-LN>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Pulse-Counter/]]
62 62  * [[Dragino Solution in Farm>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/&file=Dragino%20on%20Farms.pptx]]
63 63  
64 -== **1.3 Example 3: Use RS485-LN with energy meters** ==
65 65  
66 66  
63 +== **1.3 Example3: Use RS485-LN with energy meters** ==
64 +
65 +
67 67  === **1.3.1 OverView** ===
68 68  
69 69  
70 70  (((
71 -(% style="color:red" %)**Note**：**The specifications of each energy meter are different, please refer to your own energy meter specifications.**
70 +(% style="color:red" %)**Note**：The specifications of each energy meter are different, please refer to your own energy meter specifications.
72 72  )))
73 73  
74 74  (((
75 75  This example describes a single-phase meter.This is the connection between the RS485-LN and the energy meter.
76 -
77 -
78 78  )))
79 79  
80 80  [[image:image-20220527092419-5.png]]
... ... @@ -107,8 +107,6 @@
107 107  
108 108  (((
109 109  Once there is power, the RS485-LN will be on.
110 -
111 -
112 112  )))
113 113  
114 114  [[image:image-20220527092514-6.png]]
... ... @@ -116,13 +116,11 @@
116 116  Connection2
117 117  
118 118  
119 -
120 120  [[image:image-20220527092555-7.png]]
121 121  
122 122  Connection3
123 123  
124 124  
125 -
126 126  === **1.3.2 How to use the parameters of the energy meter and MODBUS commands** ===
127 127  
128 128  
... ... @@ -169,7 +169,6 @@
169 169  RS485-LN provides two configuration methods: AT COMMAND and DOWNLINK.
170 170  
171 171  
172 -
173 173  ==== **1.3.3.1 via AT COMMAND** ====
174 174  
175 175  
... ... @@ -177,8 +177,6 @@
177 177  
178 178  (((
179 179  If the configured parameters and commands are incorrect, the return value is not obtained.
180 -
181 -
182 182  )))
183 183  
184 184  [[image:image-20220601143201-9.png]]
... ... @@ -188,7 +188,7 @@
188 188  
189 189  (% class="box infomessage" %)
190 190  (((
191 - (% _mstmutation="1" %)**AT+DATACUTx **(%%):  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
181 + **AT+DATACUTx **:  This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c
192 192  )))
193 193  
194 194  a:  length for the return of AT+COMMAND
... ... @@ -222,15 +222,12 @@
222 222  
223 223  (((
224 224  
225 -
226 -
227 227  )))
228 228  
229 229  (((
230 230  (% style="color:blue" %)**Example**:
231 231  
232 -
233 -(% style="color:red" %)**CMD1:**(%%) Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
220 +**CMD1:** Read current data with MODBUS command. address: 0x03 AT+COMMAND1= 01 03 00 03 00 01,1
234 234  )))
235 235  
236 236  (((
... ... @@ -244,7 +244,7 @@
244 244  )))
245 245  
246 246  (((
247 -(% style="color:red" %)**CMD2: **(%%)Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
234 +**CMD2: **Read voltage data with MODBUS command. address: 0x00 AT+COMMAND2= 01 03 00 00 00 01,1
248 248  )))
249 249  
250 250  (((
... ... @@ -258,7 +258,7 @@
258 258  )))
259 259  
260 260  (((
261 -(% style="color:red" %)**CMD3:**(%%) Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
248 +**CMD3:** Read total active energy data with MODBUS command. address: 0x0031 AT+COMMAND3= 01 03 00 31 00 02,1
262 262  )))
263 263  
264 264  (((
... ... @@ -271,8 +271,6 @@
271 271  
272 272  (((
273 273  Payload: 01 00 02 39 85 08 DC 00 00 00 44
274 -
275 -
276 276  )))
277 277  
278 278  [[image:image-20220601142936-6.png]]
... ... @@ -280,16 +280,14 @@
280 280  AT COMMAND
281 281  
282 282  
268 +(% style="color:#4f81bd" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.**
283 283  
284 -(% style="color:blue" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.**
285 285  
286 -
287 287  [[image:image-20220601143642-2.png]]
288 288  
289 289  AT COMMAND
290 290  
291 291  
292 -
293 293  ==== **1.3.3.2 via LoRaWAN DOWNLINK** ====
294 294  
295 295  
... ... @@ -304,7 +304,7 @@
304 304  )))
305 305  
306 306  (((
307 -(% style="color:blue" %)**Type Code 0xAF**
290 +(% style="color:#4f81bd" %)**Type Code 0xAF**
308 308  )))
309 309  
310 310  (((
... ... @@ -315,9 +315,7 @@
315 315  )))
316 316  
317 317  (((
318 -(% style="color:red" %)**Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.**
319 -
320 -
301 +(% style="color:red" %)Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
321 321  )))
322 322  
323 323  (((
... ... @@ -391,10 +391,8 @@
391 391  DOWNLINK
392 392  
393 393  
394 -
395 395  === **1.3.4 How to configure and output commands for RS485 to USB** ===
396 396  
397 -
398 398  (((
399 399  This step is not necessary, it is just to show how to use a normal RS485 to USB adapter to connect to the meter to check the input and output. This can be used to test the connection and RS485 command of the meter without RS485-LN.
400 400  )))
... ... @@ -450,7 +450,6 @@
450 450  USB
451 451  
452 452  
453 -
454 454  === **1.3.5 How to configure multiple devices and modify device addresses** ===
455 455  
456 456  
... ... @@ -467,7 +467,6 @@
467 467  
468 468  (% style="color:blue" %)**Example**(%%): These two meters are examples of setting parameters and device addresses.
469 469  
470 -
471 471  [[image:image-20220527093950-25.png]]
472 472  
473 473  
... ... @@ -482,7 +482,7 @@
482 482  
483 483  (((
484 484  (((
485 -We can use (% style="color:blue" %)**AT+CFGDEV**(%%) to set the device address.
462 +We can use **AT+CFGDEV** to set the device address.
486 486  )))
487 487  )))
488 488  
... ... @@ -526,15 +526,12 @@
526 526  [[image:image-20220601142607-4.png]]
527 527  
528 528  
529 -(% style="color:blue" %)**PAYLOAD: 01 08 DF 43 62**
506 +**PAYLOAD:01 08 DF 43 62**
530 530  
531 531  * 08 DF is the valid value of the meter with device address 02.
532 532  * 43 62 is the valid value of the meter with device address 01.
533 533  
534 -(% style="display:none" %) (%%)
535 535  
536 -(% style="display:none" %) (%%)
537 -
538 538  == 1.4 Example 4: Circuit Breaker Remote Open Close ==
539 539  
540 540  
... ... @@ -547,7 +547,7 @@
547 547  Connection
548 548  
549 549  
550 -* Configure Documen:  [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/||_mstmutation="1"]]
524 +* Configure Documen:  [[Circuit Breaker Remote Open Close>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/Circuit_Breaker_Remote_Open_Close/]]
551 551  
552 552  
553 553  == 1.5 Example 5: SEM Three Energy Meter with RS485-BL or RS485-LN ==
... ... @@ -555,20 +555,18 @@
555 555  
556 556  This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-BL to connect to SEM Three Energy Meter and send the data to mobile phone for remote minitor. The structure is like below:
557 557  
558 -* Configure Document For RS485-BL:  [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Application_Note/&file=Dragino%20RS485BL%20and%20pickdata%20SEM%20Three%20v1.pdf||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
559 -* Configure Document for RS485-LN:  [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/SEM_Three_Energy_Meter/&file=SEM%20three%20and%20Dragino%20RS485-LN%20v1.pdf||_mstmutation="1"]]
532 +* Configure Document For RS485-BL:  [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Application_Note/&file=Dragino%20RS485BL%20and%20pickdata%20SEM%20Three%20v1.pdf||style="background-color: rgb(255, 255, 255);"]]
533 +* Configure Document for RS485-LN:  [[Connect to SEM Three>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/SEM_Three_Energy_Meter/&file=SEM%20three%20and%20Dragino%20RS485-LN%20v1.pdf]]
560 560  
561 561  
562 -
563 563  == 1.6 Example 6: CEM C31 485-T1-MID Energy Meter with RS485-LN ==
564 564  
565 565  
566 566  This instruction is provided by Xavier Florensa Berenguer from [[NORIA GRUPO DE COMPRAS>>url:http://www.gruponovelec.com/]]. It is to show how to use RS485-LN to connect to CEM C31 485-T1-MID and send the data for remote minitor. The structure is like below:
567 567  
568 -* Configure Document For RS485-LN:  [[CEM C31 485-T1-MID>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/ELECTRICAL%20CABINET/&file=ELECTRICAL%20CABINET%20READINGS.pdf||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
541 +* Configure Document For RS485-LN:  [[CEM C31 485-T1-MID>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/Application_Note/ELECTRICAL%20CABINET/&file=ELECTRICAL%20CABINET%20READINGS.pdf||style="background-color: rgb(255, 255, 255);"]]
569 569  
570 570  
571 -
572 572  == 1.7 Example 7: Schneider Electric PLC M221 with RS485-BL ==
573 573  
574 574  

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